38
(1) Acceleration Time 1 (Bn-01)
(2) Deceleration Time 1 (Bn-02)
(3) Acceleration Time 2 (Bn-03)
(4) Deceleration Time 2 (Bn-04)
•Set individual Acceleration/Deceleration times
•Acceleration time：the time required to go from 0% to 100% of the maximum
output frequency
•Deceleration time：the time required to go from 100% to 0% of the maximum
output frequency
•If the acceleration/deceleration time sectors 1 and 2 are input via the multi-
function inputs terminal g~j, the acceleration/Deceleration can be switched
between 2 sectors even in the running status.
Cn-02
Output frequency
Bn-01
Bn-03
Bn-02
Bn-04
Time
Control circuit terminals ~
Open :
select the 1st sector Acc./Dec. time
(Parameters Bn-01, Bn-02 set)
Close :
select the 2nd sector ACC/DEC time
(Parameters Bn-03, Bn-04 set)
5 8
Fig. 11 Acceleration and Deceleration time
Note :
1. To set the S-curve characteristics function, please refer to page 59.
2. The S-curve characteristic times can be set respectively for beginning-accel.
end-accel., beginning-decel., and end-decel. through the parameters setting of
Cn-41∼Cn-44.
(5) Analog Frequency Command Gain (Voltage) (Bn-05)
(6) Analog Frequency Command Bias (Voltage) (Bn-06)
(7) Analog Frequency Command Gain (Current) (Bn-07)
(8) Analog Frequency Command Bias (Current) (Bn-08)
(9) Multi-function Analog Input Gain (Bn-09)
(10) Multi-function Analog Input Bias (Bn-10)
•For every different analog frequency command (voltage or current) and multi-
function analog inputs, their corresponding gain and bias should be specified
respectively.
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